23045153 has 4 divisors (see below), whose sum is σ = 23057088. Its totient is φ = 23033220.

The previous prime is 23045137. The next prime is 23045159. The reversal of 23045153 is 35154032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23045153 - 2⁴ = 23045137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23045159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333 + ... + 7178.

It is an arithmetic number, because the mean of its divisors is an integer number (5764272).

Almost surely, 2^23045153 is an apocalyptic number.

It is an amenable number.

23045153 is a deficient number, since it is larger than the sum of its proper divisors (11935).

23045153 is an equidigital number, since it uses as much as digits as its factorization.

23045153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11934.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 23045153 is about 4800.5367408239. The cubic root of 23045153 is about 284.5726765177.

Adding to 23045153 its reverse (35154032), we get a palindrome (58199185).

The spelling of 23045153 in words is "twenty-three million, forty-five thousand, one hundred fifty-three".